2001329308 has 24 divisors (see below), whose sum is σ = 3841843824. Its totient is φ = 904665600.

The previous prime is 2001329251. The next prime is 2001329321. The reversal of 2001329308 is 8039231002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117685 + ... + 133612.

It is an arithmetic number, because the mean of its divisors is an integer number (160076826).

Almost surely, 2^2001329308 is an apocalyptic number.

It is an amenable number.

2001329308 is a deficient number, since it is larger than the sum of its proper divisors (1840514516).

2001329308 is a wasteful number, since it uses less digits than its factorization.

2001329308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251493 (or 251491 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2001329308 is about 44736.2191965302. The cubic root of 2001329308 is about 1260.2001252630.

The spelling of 2001329308 in words is "two billion, one million, three hundred twenty-nine thousand, three hundred eight".